A math problem, grade one, is integral multiplication and division Given 75 times of a = 2, 50 times of B = 4, 26 times of C = 8 and 15 times of D = 6, try to compare the four numbers of ABCD and connect them with less than sign OK, add

A math problem, grade one, is integral multiplication and division Given 75 times of a = 2, 50 times of B = 4, 26 times of C = 8 and 15 times of D = 6, try to compare the four numbers of ABCD and connect them with less than sign OK, add

a=2^75
b=4^50=2^100
c=8^26=2^78
d=6^15=3^15×2^15
d